High Resolution Mass Spectroscopy-Based Secondary Metabolite Profiling of Nymphaea nouchali (Burm. f) Stem Attenuates Oxidative Stress via Regulation of MAPK …

MB Alam, M Naznin, S Islam, FH Alshammari, HJ Choi… - Antioxidants, 2021 - mdpi.com
The secondary metabolites profiling of Nymphaea nouchali stem (NNSE) extract was carried
out using a high-resolution mass spectroscopic technique. The antioxidant effects of NNSE …

[HTML][HTML] Antioxidant mechanism of polyphenol-rich Nymphaea nouchali leaf extract protecting DNA damage and attenuating oxidative stress-induced cell death via …

VK Bajpai, MB Alam, MK Ju, KR Kwon, YS Huh… - Biomedicine & …, 2018 - Elsevier
This study investigates the polyphenolic composition and antioxidant mechanism of an ethyl
acetate fraction of Nymphaea nouchali leaves (NNLE). Various in vitro assays were …

Metabolite profiling of Nymphaea rubra (Burm. f.) flower extracts using cyclic ion mobility–mass spectrometry and their associated biological activities

M Naznin, MB Alam, R Alam, S Islam, S Rakhmat… - Food Chemistry, 2023 - Elsevier
Nymphaea rubra flowers (NRF) are widely used as a food and in folk medicine throughout
the subtropical regions due to their health-promoting characteristics. This study …

DNA Protecting Activities of Nymphaea nouchali (Burm. f) Flower Extract Attenuate t-BHP-Induced Oxidative Stress Cell Death through Nrf2-Mediated Induction of …

MB Alam, MK Ju, SH Lee - International Journal of Molecular Sciences, 2017 - mdpi.com
This study was performed to investigate the antioxidant activities of Nymphaea nouchali
flower (NNF) extract and the underlying mechanism using RAW 264.7 cells. The presence of …

Calystegia soldanella Extract Exerts Anti-Oxidative and Anti-Inflammatory Effects via the Regulation of the NF-κB/Nrf-2 Pathways in Mouse Macrophages

T Eom, IH Kim, HJ Kim, YH Choi, TJ Nam - Antioxidants, 2021 - mdpi.com
Plant polyphenols are widely used to treat various inflammatory diseases, owing to their
ability to suppress reactive oxygen species production and the expression of inflammatory …

Asiatic acid enhances Nrf2 signaling to protect HepG2 cells from oxidative damage through Akt and ERK activation

Z Qi, X Ci, J Huang, Q Liu, Q Yu, J Zhou… - Biomedicine & …, 2017 - Elsevier
Asiatic acid (AA), a natural triterpene isolated from the plant Centella asiatica, have
antioxidative potential, but the molecular mechanism of AA against oxidative stress remains …

[HTML][HTML] Regulation of anti-inflammatory and antioxidant responses by methanol extract of Mikania cordata (Burm. f.) BL Rob. leaves via the inactivation of NF-κB and …

E Kang, J Lee, S Seo, S Uddin, S Lee, SB Han… - Biomedicine & …, 2023 - Elsevier
Abstract Mikania cordata (Burm. f.) BL Rob. has been traditionally used in tropical countries
throughout Asia and Africa to treat gastric ulcers, dyspepsia, and dysentery. However, the …

Antioxidants and α-glucosidase inhibitors from Neptunia oleracea fractions using 1H NMR-based metabolomics approach and UHPLC-MS/MS analysis

SY Lee, A Mediani, IS Ismail, Maulidiani… - BMC complementary and …, 2019 - Springer
Background Neptunia oleracea is a plant cultivated as vegetable in Southeast Asia.
Previous works have revealed the potential of this plant as a source of natural antioxidants …

Isoflavone biochanin A, a novel nuclear factor erythroid 2‐related factor 2 (Nrf2)‐antioxidant response element activator, protects against oxidative damage in HepG2 …

F Liang, W Cao, Y Huang, Y Fang, Y Cheng, S Pan… - Biofactors, 2019 - Wiley Online Library
Isoflavones are one group of the major flavonoids and possess multiple biological activities
due to their antioxidant properties. However, a clear antioxidant mechanism of dietary …

A Systematic, Integrated Study on the Neuroprotective Effects of Hydroxysafflor Yellow A Revealed by 1H NMR‐Based Metabonomics and the NF‐κB Pathway

Y Liu, Z Lian, H Zhu, Y Wang, S Yu… - Evidence‐Based …, 2013 - Wiley Online Library
Hydroxysafflor yellow A (HSYA) is the main active component of the Chinese herb
Carthamus tinctorius L.. Purified HSYA is used as a neuroprotective agent to prevent …